Today, a brief information on the use of visualization in the process of organizing a conference or congress. Projects of the selected object are primarily the ability to accurately plan the placement of individual program elements in specific rooms and surfaces. When planning an event, you can carefully check what, where and how will fit, what and where to place. Executive plans are created, which are given to subcontractors (e.g. from the construction of stands, poster session, object) set specific tasks to be carried out at the stage of assembly works. Good, dimensioned plans with 3D visualization are the ability to plan an event remotely, saving the time and resources necessary for personal visits to the facility each time the idea of setting up stands, chairs, buffets, etc. changes. They also make it possible to present the adopted layout solutions to our foreign partners at a distance. Properly designed graphics are an important complement to the offer for sponsors. They can see what, where and in what form is offered as part of sponsorship packages. It has long been known that a picture is worth more than 1000 words! Therefore, in Nobell Congressing, an inherent element of event planning from the logistics side is the preparation of detailed, dimensioned floor plans with their visualization in 3D form.